304042031111 has 16 divisors (see below), whose sum is σ = 375839688000. Its totient is φ = 239510227968.

The previous prime is 304042031071. The next prime is 304042031119. The reversal of 304042031111 is 111130240403.

It is not a de Polignac number, because 304042031111 - 2⁶ = 304042031047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304042031119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7274186 + ... + 7315863.

It is an arithmetic number, because the mean of its divisors is an integer number (23489980500).

Almost surely, 2^304042031111 is an apocalyptic number.

304042031111 is a deficient number, since it is larger than the sum of its proper divisors (71797656889).

304042031111 is a wasteful number, since it uses less digits than its factorization.

304042031111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14590298.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 304042031111 its reverse (111130240403), we get a palindrome (415172271514).

The spelling of 304042031111 in words is "three hundred four billion, forty-two million, thirty-one thousand, one hundred eleven".